main {
  width: 100%;
  background-color: #f0f0f0;
}
.item {
  background-color: white;
  position: fixed;
  top: 50%;
}
.item > li {
  border-bottom: 1px solid #f0f0f0;
  margin: 0 5px;
}
.item > li > a {
  display: block;
  padding: 5px 5px;
  color: #666;
  text-align: center;
  transition: 0.3s;
}
.item > li:hover a {
  color: #dd0e00;
  font-weight: bolder;
  transform: translateX(2px);
}
.call-box {
  width: 40px;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.9);
  position: fixed;
  right: 0;
  top: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.call-box .iconfont {
  font-size: 1.5rem;
  line-height: 35px;
}
.call-box > .phone {
  height: 400px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  padding-bottom: 50px;
}
.call-box > .erweima {
  height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}
.title {
  line-height: 24px;
  padding: 10px 0;
  color: #333;
}
.title > span {
  font-size: 20px;
  line-height: 20px;
}
.title > a {
  color: #666;
  font-size: 14px;
}
.main-box {
  width: 100%;
  padding-bottom: 10px;
}
.tu-box {
  height: 250px;
  display: flex;
  justify-content: space-between;
}
.a-box {
  display: block;
  width: 280px;
  height: 242px;
  border-radius: 5px;
  margin: 8px 0;
}
.a-box > img {
  width: 100%;
  height: 100%;
  border-radius: 5px;
  transition: transform, 0.3s;
}
.a-box:hover {
  transform: translateY(-3px);
  box-shadow: 0px 0px 10px 10px #a09e9e83;
}
.fl-box {
  display: block;
  margin-top: 15px;
}
.fl-box > img {
  width: 100%;
}
section {
  height: 940px;
  display: flex;
  justify-content: space-between;
  align-content: space-between;
  flex-wrap: wrap;
}
section > .sec-box {
  width: 280px;
  height: 460px;
  background-color: white;
  padding: 30px 20px;
  border-radius: 5px;
  box-sizing: border-box;
  transition: transform, 0.3s;
}
section > .sec-box > span {
  padding: 0 25px;
  color: #fff;
  font-size: 16px;
}
section > .sec-box:hover {
  transform: translateY(-3px);
  box-shadow: 0px 5px 10px 10px rgba(201, 199, 199, 0.534);
}
section > .sec-box img {
  width: 240px;
  height: 240px;
  border-radius: 5px;
}
section > .sec-box p {
  width: 100%;
  text-align: center;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}
section > .sec-box p > span {
  font-size: 14px;
  color: #999;
}
section > .sec-box p:nth-of-type(1) {
  font-size: 18px;
  margin-top: 30px;
  line-height: 25px;
  color: #333;
}
section > .sec-box p:nth-of-type(2) {
  font-size: 14px;
  color: #999;
}
section > .sec-box p:nth-of-type(3) {
  font-size: 20px;
  color: #dd0e00;
  margin-top: 10px;
}
.sec-box:nth-child(1) {
  padding: 0;
  width: 583px;
  height: 400px;
}
.sec-box:nth-child(1) img {
  width: 100%;
  height: 100%;
}
.more-box {
  display: flex;
  justify-content: space-between;
  align-content: space-between;
  flex-wrap: wrap;
}
.more-box > .sm-box {
  width: 180px;
  height: 305px;
  padding: 20px;
  background-color: white;
  border-radius: 5px;
  transition: transform, 0.3s;
}
.more-box > .sm-box:hover {
  transform: translateY(-3px);
  box-shadow: 0px 5px 10px 10px rgba(201, 199, 199, 0.534);
}
.more-box > .sm-box img {
  width: 180px;
  height: 180px;
  border-radius: 5px;
}
.more-box > .sm-box p {
  width: 100%;
  text-align: center;
}
.more-box > .sm-box p:nth-of-type(1) {
  height: 40px;
  font-size: 14px;
  margin-top: 25px;
  color: #333;
}
.more-box > .sm-box p:nth-of-type(2) {
  line-height: 50px;
  font-size: 20px;
  color: #dd0e00;
  margin-top: 10px;
}
.more-box > .sm-box p:nth-of-type(3) {
  width: 50px;
  color: #f17f38;
  line-height: 15px;
  border: 1px solid #f17f38;
  margin: 0 auto;
}
.di-text {
  font-size: 18px;
  margin-top: 20px;
  text-align: center;
  line-height: 35px;
  position: relative;
}
.di-text::before {
  content: "";
  display: block;
  width: 100px;
  height: 1px;
  background-color: #666;
  position: absolute;
  bottom: 50%;
  left: 34%;
}
.di-text::after {
  content: "";
  display: block;
  width: 100px;
  height: 1px;
  background-color: #666;
  position: absolute;
  bottom: 50%;
  right: 34%;
}
